Sopa Seca (literal translation is dry soup in Spanish) is a Mexican noodle dish. I have been able to find it in the specialty cheese section of larger grocery stores or in international markets with a Mexican section

Sopa de Acelgas con Papas is a Mexican Swiss chard-based vegetable soup. Swiss chard is a popular vegetable in Mexico and is often used in soups, stews, or even as a filling for tamales, enchiladas, and quesadillas